package com.wwl.cms.utils.designModeTest.facade;

/**
 * @author wwl
 * @version 1.0
 * @date 2021/9/7 19:40
 * @description:
 */
public class Popcorn {
    private static Popcorn instance = new Popcorn();
    public static Popcorn getInstance(){
        return instance;
    }

    public void on(){
        System.out.println("Popcorn on");
    }

    public void off(){
        System.out.println("Popcorn,off");
    }
}
